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4-(4-Methyl-phen-yl)-2-(prop-2-yn-1-yl)phthalazin-1(2H)-one.

ABSTRACT: In the title compound, C18H14N2O, the dihedral angle between the methyl-phenyl ring and the phthalazone ring system (r.m.s. deviation = 0.034 Å) is 53.93?(9)°. In the crystal, mol-ecules are connected by C-H?O hydrogen bonds, forming chains along [101]. The chains are linked by ?-? inter-actions [centroid-centroid distance 3.6990?(12)?Å], forming layers parallel to (10-1).

SUBMITTER: Usha MK

PROVIDER: S-EPMC3998303 | biostudies-literature | 2014 Feb

REPOSITORIES: biostudies-literature

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4-(4-Methyl-phen-yl)-2-(prop-2-yn-1-yl)phthalazin-1(2H)-one.

Usha M K MK Madan Kumar S S Shyma P C PC Kalluraya B B Lokanath N K NK Revannasiddaiah D D

Acta crystallographica. Section E, Structure reports online 20140115 Pt 2

In the title compound, C18H14N2O, the dihedral angle between the methyl-phenyl ring and the phthalazone ring system (r.m.s. deviation = 0.034 Å) is 53.93 (9)°. In the crystal, mol-ecules are connected by C-H⋯O hydrogen bonds, forming chains along [101]. The chains are linked by π-π inter-actions [centroid-centroid distance 3.6990 (12) Å], forming layers parallel to (10-1). ...[more]

PMID: 24764864

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